From the celebration of the 90th anniversary of the founding of the Party, director Cai Jun recalled that in 199 1, the leaders of CCTV and Shanghai Film and Television Department gave him a task: to rush to Yan 'an to shoot the TV series Doctor He Mu. As a gift for the 70th anniversary of the founding of the Party. Doctor He Mu is a touching story, which reflects the care and support of Zhou Enlai, an outstanding Comrade He Mu of our party. He founded the Central Hospital in Yan 'an "from scratch, with two people and three legs". Due to the establishment of Yan 'an Central Hospital, it provided strong support for the medical care of Chairman Mao, Commander-in-Chief Zhu, the older generation of revolutionary leaders and the Eighth Route Army soldiers. This is a memorial hospital in the revolutionary war history of our party. After Cai Dao arrived in Yan 'an, the film crew of Zhou Enlai filmed in Yan 'an, and Wang Tiecheng, the first famous actor who played Zhou Enlai in China, was in Yan 'an. Director Cai immediately invited him to participate in the filming and play of Dr. He Mu, and readily agreed. As a result, director Cai Jun and Wang Tiecheng had a pleasant cooperation and became good friends from then on. On the shooting scene of Dr. He Mu, the famous actor Wang Tiecheng (second from right) led Zhou Enlai and director Cai Jun (first from left). Famous actor Wang Tiecheng (first from the left) and director Cai Jun (first from the right) study the shooting work at the shooting scene of Doctor He Mu. The famous actor Wang Tiecheng left a message as a souvenir (content: Director Cai Jun as a souvenir, happy cooperation, Wang Tiecheng)